ax² + bx + c = 0
You know:
a = -2
b = 1
c = 3
The 1st option is your answer
-2x² + x + 3 = 0
a = -2
b = 1
c = 3
In mathematical form. you can write it as:
73 = 2 ( l + 11)
We can solve it for length,
73 = 2l + 22
2l = 73 - 22
l = 51/2
l = 25.5
Hope this helps!
Answer: 18 = V
Step-by-step explanation: What you do is take the answer and subtract 8 from it. That's V! You can even check it by putting 18 over the V and adding.
Answer:
4
Step-by-step explanation:
Im not completely sure
After combining like terms and simplifying
we get 
Step-by-step explanation:
We need to combine like terms to simplify the expression:

Like terms: The terms are like when they have same variable and same exponent.
Solving:

So, After combining like terms and simplifying
we get 
Keywords: Solving Expressions
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